DualCoil™ Driver

High-resolution DualCoil™ dynamic driver technology

The T20i features the revolutionary DualCoil™ driver, a reimagined dynamic driver engineered to offer high-resolution sound reproduction. DualCoil™ technology features two independent voice coils, each responsible for producing part of the frequency range for refined, high-resolution audio.

Perfect fit

Mouldable over-ear hooks.

The T20i features unique over-ear hooks designed to hold the headphones in position with the cable running over and behind the ear. The over-ear hooks are fully mouldable, ensuring the headphone offers a comfortable, secure fit and effective noise isolation.

Take control

3-button remote and microphone

An in-line remote and microphone offer convenient control over calls, music and volume with compatible Apple® devices including iPad, iPod and iPhone models. The remote is found on an oxygen-free copper cable finished with a high durability outer which offers minimal tangling.

The mic allows for full Siri control; allowing app, call, track and volume control wherever you are.

Made in metal

Injection moulded stainless steel construction

The T20i's ergonomic driver housings are constructed using the metal injection moulding process. By using this advanced manufacturing technique for the headphone's housing, RHA's T Series products combine the durability of stainless steel with a natural, contoured shape which sits comfortably in the ear.

The unique black finish is achieved using a process called physical vapour deposition (PVD) whereby the housing is placed in a magnetised vacuum with plasma and powdered dye to create a blemishless, scratchproof coating.

"a great example of harnessing engineering and materials with a purpose."

The Verge

"The RHA T20 is a stellar, audiophile-quality in-ear with truly killer isolation."